flecs::query< Components > Struct Template Reference

Inheritance diagram for flecs::query< Components >:

Public Member Functions
flecs::world	world () const
	query_base ()
	query_base (world_t *world, query_t *query=nullptr)
	query_base (world_t *world, ecs_query_desc_t *desc)
Public Member Functions inherited from flecs::query_base
	query_base (world_t *world, query_t *query=nullptr)
	query_base (world_t *world, ecs_query_desc_t *desc)
	operator query_t * () const
bool	changed () const
	Returns whether the query data changed since the last iteration.
bool	orphaned () const
	Returns whether query is orphaned.
const flecs::query_group_info_t *	group_info (uint64_t group_id) const
	Get info for group.
void *	group_ctx (uint64_t group_id) const
	Get context for group.
void	destruct ()
	Free the query.
template<typename Func >
void	each_term (const Func &func) const
filter_base	filter () const
flecs::term	term (int32_t index) const
int32_t	field_count () const
flecs::string	str () const
flecs::entity	entity () const
	operator query<> () const
Public Member Functions inherited from flecs::iterable< Components... >
void	each (Func &&func) const
	Each iterator.
void	each (flecs::world_t *world, Func &&func) const
void	each (flecs::iter &it, Func &&func) const
void	each (flecs::entity e, Func &&func) const
flecs::entity	find (Func &&func) const
void	iter (Func &&func) const
	Iter iterator.
void	iter (flecs::world_t *world, Func &&func) const
void	iter (flecs::iter &it, Func &&func) const
void	iter (flecs::entity e, Func &&func) const
iter_iterable< Components... >	iter (flecs::world_t *world=nullptr) const
	Create iterator.
page_iterable< Components... >	page (int32_t offset, int32_t limit)
	Page iterator.
worker_iterable< Components... >	worker (int32_t index, int32_t count)
	Worker iterator.
int32_t	count () const
	Return number of entities matched by iterable.
bool	is_true () const
	Return whether iterable has any matches.
flecs::entity	first () const
	Return first entity matched by iterable.

Additional Inherited Members
Protected Member Functions inherited from flecs::iterable< Components... >
void	iterate (flecs::world_t *stage, Func &&func, NextFunc next, Args &&... args) const
flecs::entity	iterate_find (flecs::world_t *stage, Func &&func, NextFunc next, Args &&... args) const
Protected Attributes inherited from flecs::query_base
world_t *	m_world
query_t *	m_query
Protected Attributes inherited from flecs::iterable< Components... >
friend	iter_iterable< Components... >
friend	page_iterable< Components... >
friend	worker_iterable< Components... >

Detailed Description

template<typename ... Components>
struct flecs::query< Components >

Definition at line 136 of file impl.hpp.

Member Function Documentation

query_base() [1/3]

template<typename ... Components>

flecs::query_base::query_base ( )

inline

Definition at line 17 of file impl.hpp.

query_base() [2/3]

template<typename ... Components>

flecs::query_base::query_base ( world_t * world, ecs_query_desc_t * desc )

inline

Definition at line 25 of file impl.hpp.

query_base() [3/3]

template<typename ... Components>

flecs::query_base::query_base ( world_t * world, query_t * query = nullptr )

inline

Definition at line 21 of file impl.hpp.

world()

template<typename ... Components>

flecs::world flecs::query< Components >::world ( ) const

inline

Definition at line 138 of file impl.hpp.

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The documentation for this struct was generated from the following files:

• include/flecs/addons/cpp/mixins/query/decl.hpp
• include/flecs/addons/cpp/mixins/query/impl.hpp